PTS 56 : Microbiology on flours

Details of the program

PTS created in 2006
ISO/IEC 17043 accredited by COFRAC
29 registered laboratories from 18 countries

Schedule


Sending dateRegistration deadlineCodeMatrixWeightAccreditedDetails
2025/09/012025/08/17 0156 Wheat flour 250 g
2025/09/012025/08/17 0056 Temperature standard
2025/11/032025/10/19 0156 Wheat flour 250 g
2025/11/032025/10/19 0056 Temperature standard
2026/03/022026/02/15 0156 Wheat flour 250 g
2026/03/022026/02/15 0056 Temperature standard
2026/05/262026/05/11 0156 Wheat flour 250 g
2026/05/262026/05/11 0056 Temperature standard

Specificity of the circuit

For this PT, we use naturally contaminated samples. It is possible that some microorganisms are not systematically present in the samples.

Shipment information

Samples sent by express carrier
DAP Incoterm
Delivery of samples in Europe + USA at D+1
Other countries between D+2 and D+5
Samples marked with are sent frozen / refrigerated
Matrices and analytes may be changed or removed for technical or scientific reasons.
Some samples are sent frozen / refrigerated